The Professor Layton series has been lighting up the sales charts on the Nintendo DS and 3DS for six years, and now the spin-off of the addictive puzzle games is available on Android. Following an English debut on iOS three months ago (which isn't too terrible, all things considered) Layton Brothers Mystery Room is now available on the Google Play Store as a free download.

You play as Scotland Yard's Constable Lucy Baker, assistant to Alfendi Layton, son of Professor Layton.